Answer:
I.
Explanation:
Reason: "Manifest Destiny, a phrase coined in 1845, is the idea that the United States is destined—by God, its advocates believed—to expand its dominion and spread democracy and capitalism across the entire North American continent. The philosophy drove 19th-century U.S. territorial expansion and was used to justify the forced removal of Native Americans and other groups from their homes. The rapid expansion of the United States intensified the issue of slavery as new states were added to the Union, leading to the outbreak of the Civil War"
Source: HISTORY (channel)
The most likely answer why Western Europe became so successful in global politics was B - the chinese policy of isolation in my opinion.
China was a very advanced country which was at the same time extremely powerful and vast, putting it mildly. However, their choice of being an isolationist country made room for the smaller European countries to be at the center stage of world politics.
It brought an end to the war

Economic issues caused many people to emigrate from nicarague.
Emigration means leaving a country and those who leaves a country are known as emigrants.
hence the correct option is
option A ✔✔
Thanks
B <span>to preside over the Senate and help decide the question of presidential succession. i took the test</span>